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Diffstat (limited to 'trunk/src/cmake/modules/FindGMP.cmake')
-rw-r--r-- | trunk/src/cmake/modules/FindGMP.cmake | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/trunk/src/cmake/modules/FindGMP.cmake b/trunk/src/cmake/modules/FindGMP.cmake new file mode 100644 index 00000000..de57646f --- /dev/null +++ b/trunk/src/cmake/modules/FindGMP.cmake @@ -0,0 +1,56 @@ +# - Try to find the GMP libraries +# This module defines: +# GMP_FOUND - system has GMP lib +# GMP_INCLUDE_DIR - the GMP include directory +# GMP_LIBRARIES_DIR - directory where the GMP libraries are located +# GMP_LIBRARIES - Link these to use GMP +# GMP_IN_CGAL_AUXILIARY - TRUE if the GMP found is the one distributed with CGAL in the auxiliary folder + +# TODO: support MacOSX + +include(FindPackageHandleStandardArgs) +#include(CGAL_GeneratorSpecificSettings) + +if(GMP_INCLUDE_DIR) + set(GMP_in_cache TRUE) +else() + set(GMP_in_cache FALSE) +endif() +if(NOT GMP_LIBRARIES) + set(GMP_in_cache FALSE) +endif() + +# Is it already configured? +if (GMP_in_cache) + + set(GMP_FOUND TRUE) + +else() + + find_path(GMP_INCLUDE_DIR + NAMES gmp.h + HINTS ENV GMP_INC_DIR + ENV GMP_DIR + PATH_SUFFIXES include + DOC "The directory containing the GMP header files" + ) + + find_library(GMP_LIBRARIES NAMES gmp libgmp-10 + HINTS ENV GMP_LIB_DIR + ENV GMP_DIR + PATH_SUFFIXES lib + DOC "Path to the GMP library" + ) + + if ( GMP_LIBRARIES ) + get_filename_component(GMP_LIBRARIES_DIR ${GMP_LIBRARIES} PATH CACHE ) + endif() + + # Attempt to load a user-defined configuration for GMP if couldn't be found + if ( NOT GMP_INCLUDE_DIR OR NOT GMP_LIBRARIES_DIR ) + include( GMPConfig OPTIONAL ) + endif() + + find_package_handle_standard_args(GMP "DEFAULT_MSG" GMP_LIBRARIES GMP_INCLUDE_DIR) + +endif() |